do grubs go deep after the season ,or die
10249
They die but the eggs remain and next year you get them again. It's a yearly process killing them.
10250
As others have stated you need to put this down once a year in August which immediately kills the worms. They are the result of the June bugs larva. Where I live if you don't your lawn will be torn up by the crows who love to feast on them so I have a reminder if I do forget like this year. After the crows started digging up my lawn I put it down and it stopped them the next day. Amazing stuff and highly recommend it...
10251
The 24-hour Bayer kills grubs which is the best of the grub products that I've used. Best time to do this is end of August or early September.
10252
You probably ought to get an answer from a professional; as a layman, my understanding is: The grubs that we see this year are next year's Japanese beetles. After feeding on the grass roots in our lawns, they do go deep enough to avoid being frozen during the winter. They'll be back next year as beetles to feed on the leaves in our gardens and lay eggs that become next year's beetles.
10253
check out this article from Michigan State University that explains when to treat and with what.. and what not to use.. http://msue.anr.msu.edu/news/how_to_choose_and_when_to_apply_grub_control_products_for_your_lawn
1588177
They are absolutely good to use season after season. In the fall, I discard the old plants and soil into the woods (compost) and just rinse and let dry and store in my garage until next spring/summer.
2170068
This is my first year planting them. I have not tried to harvest yet. I do know you need to wait until the die off in fall and winter and only Harvest what you need. In about two months they should die off on top. I will let you know
1503755
My guess is other grubs like locust and such. It may affect earthworms and other larva in the soil.
1589730
No. They will last 3 seasons in the northeast weather conditions. They do have a tendency to heave each winter.
2185733
It will die if it is freezing and you put it outside. You will need to keep it indoors until the danger of frost is over. When I put mine outsode , I keep it in a pot.
364448
I bought mine at the end of fall, I kept it indoors. It was growing slow and it looked happy. It finally die :(
2038132
This is designed to be applied AFTER the Japanese beetles have laid their eggs in the soil and their invasion has subsided. That is around late July in Upstate NY but may vary in your warmer climate. The IMPORTANT thing is that it gets soaked into the soil after it is put on the lawn. This means a good watering or preferably before a soaking rain. The hatching grubs will eat the spore, it'll multiply in their carcesses and multiple many times over killing successive generations of grubs.
721613
My understanding is that the DE is for critters with an exoskeleton, ants, fleas. I am unsure if it will work for grubs. Sorry!
944168
I only know what I read in the instructions. And yes, ours is thriving at the moment. But I understand that it does die in the winter and comes back in the spring. We don't have experience with this as yet. Good luck!
1879979
I'll be honest--ours died relatively fast both in summer and winter. It lived indoor year round. :(
1118616
I threw my Danby's away. I purchased two, both died after one season (not one year, one seasons) use. I didn't find out till the next season--out of warranty!! Unbelievable. Good luck
1942462
I had luck keeping skunks away. As far as the grubs...I use Grub-X, or an alternate grub killer every year on my lawn. I haven't had a problem with skunks digging for grubs at all.
597722
Spring or Fall if it is too hot or too cold the shrimp die. Keep them inside where the temperature is controlled. They need light but artificial light works
315641
yes. I find they start turning into beetles after 3 weeks. At five weeks there are a lot of beetles. I ordered the large size.
141489
They eat it and then find someplace to die. In my case it died under my hot tub ! Gross, but at least hes gone...
624364
They die after being in the bag for a while but I don't know how long. When I would go to empty the bag, they would usually be mostly dead.